/* 友情链接区域样式 */
        .friendship-links {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: white;
            box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            border-top: 1px solid #eaeaea;
        }
        
        .friendship-links.hidden {
            transform: translateY(100%);
        }
        
        .toggle-links {
            position: absolute;
            top: -0px;
            left: 50%;
            transform: translateX(-50%);
            background: #5a67d8;
            color: white;
            border: none;
            padding: 10px 24px;
            border-radius: 8px 8px 0 0;
            cursor: pointer;
            font-weight: 500;
            font-size: 1rem;
            box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .toggle-links:hover {
            background: #4c51bf;
        }
        
        .toggle-links i {
            transition: transform 0.3s;
        }
        
        .friendship-links:not(.hidden) .toggle-links i {
            transform: rotate(180deg);
        }
        
        .links-container {
            padding: 25px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .links-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eaeaea;
        }
        
        .links-title {
            font-size: 1.3rem;
            color: #2c3e50;
            font-weight: 600;
        }
        
        .links-count {
            background: #5a67d8;
            color: white;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.85rem;
        }
        
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
            gap: 18px;
        }
        
        .link-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 18px 12px;
            border-radius: 10px;
            transition: all 0.3s;
            text-decoration: none;
            color: #333;
            background: #f8f9fa;
            border: 1px solid #eaeaea;
        }
        
        .link-item:hover {
            background: white;
            transform: translateY(-3px);
            box-shadow: 0 8px 15px rgba(0, 0, 0, 0.08);
            border-color: #5a67d8;
        }
        
        .link-logo {
            width: 48px;
            height: 48px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: white;
            border-radius: 50%;
            font-weight: bold;
            color: #5a67d8;
            font-size: 1.4rem;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
        }
        
        .link-name {
            font-size: 0.95rem;
            font-weight: 500;
            margin-top: 5px;
            color: #2c3e50;
        }
        
        .link-url {
            font-size: 0.75rem;
            color: #7f8c8d;
            margin-top: 5px;
            word-break: break-word;
            max-width: 100%;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .links-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }
        }
        
        @media (max-width: 768px) {
            .links-grid {
                grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
            }
            
            h1 {
                font-size: 2rem;
            }
            
            .subtitle {
                font-size: 1.05rem;
            }
            
            .toggle-links {
                font-size: 0.9rem;
                padding: 8px 20px;
            }
            
            .links-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }
        
        @media (max-width: 576px) {
            .links-grid {
                grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
                gap: 15px;
            }
            
            .link-name {
                font-size: 0.85rem;
            }
            
            .link-logo {
                width: 42px;
                height: 42px;
                font-size: 1.2rem;
            }
            
            .link-item {
                padding: 15px 8px;
            }
            
            .links-container {
                padding: 20px 15px;
            }
        }